Interesting title. Seeing a title like that makes me think that one of the characters will most likely have a sweat fetish or something, and she certainly seems to fit the bill.
Well, even if in reality she just likes it when he's sweaty, her words seem to have a motivational effect on him. That's nice!
Ahhh, the look on the faces of Kashiwagi's co-workers as Ukifune comes to visit (perhaps once again); they're probably thinking: "You Lucky Bastard!"
So it seems she's attracted to his scent ... in which case, it was probably a good idea to look for a rather secluded spot; otherwise, anyone spotting them when things began to heat up just might call law enforcement (unless one figures there's no need to worry about the "Age Of Consent" in the H-Universe).
Well, even if in reality she just likes it when he's sweaty, her words seem to have a motivational effect on him. That's nice!